EP4191044C0 - Verfahren zum betrieb einer verbrennungskraftmaschine mit einem gasförmigen kraftstoff sowie verbrennungskraftmaschine - Google Patents

Verfahren zum betrieb einer verbrennungskraftmaschine mit einem gasförmigen kraftstoff sowie verbrennungskraftmaschine

Info

Publication number
EP4191044C0
EP4191044C0 EP22205757.2A EP22205757A EP4191044C0 EP 4191044 C0 EP4191044 C0 EP 4191044C0 EP 22205757 A EP22205757 A EP 22205757A EP 4191044 C0 EP4191044 C0 EP 4191044C0
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
gas
operating
formed fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP22205757.2A
Other languages
English (en)
French (fr)
Other versions
EP4191044A1 (de
EP4191044B1 (de
Inventor
Dr Bouzid Seba
Michael-Alexandre Baert
Sandro Silvestrini
Roberto Andreutti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liebherr Machines Bulle SA
Original Assignee
Liebherr Machines Bulle SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liebherr Machines Bulle SA filed Critical Liebherr Machines Bulle SA
Publication of EP4191044A1 publication Critical patent/EP4191044A1/de
Application granted granted Critical
Publication of EP4191044C0 publication Critical patent/EP4191044C0/de
Publication of EP4191044B1 publication Critical patent/EP4191044B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/06—Cutting-out cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1412—Introducing closed-loop corrections characterised by the control or regulation method using a predictive controller
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
EP22205757.2A 2021-12-01 2022-11-07 Verfahren zum betrieb einer verbrennungskraftmaschine mit einem gasförmigen kraftstoff sowie verbrennungskraftmaschine Active EP4191044B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH070630/2021A CH719186A2 (de) 2021-12-01 2021-12-01 Verfahren zum Betrieb einer Verbrennungskraftmaschine mit einem gasförmigen Kraftstoff sowie Verbrennungskraftmaschine.

Publications (3)

Publication Number Publication Date
EP4191044A1 EP4191044A1 (de) 2023-06-07
EP4191044C0 true EP4191044C0 (de) 2025-12-31
EP4191044B1 EP4191044B1 (de) 2025-12-31

Family

ID=84329313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22205757.2A Active EP4191044B1 (de) 2021-12-01 2022-11-07 Verfahren zum betrieb einer verbrennungskraftmaschine mit einem gasförmigen kraftstoff sowie verbrennungskraftmaschine

Country Status (4)

Country Link
US (1) US12326121B2 (de)
EP (1) EP4191044B1 (de)
CH (1) CH719186A2 (de)
ES (1) ES3065811T3 (de)

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US5408957A (en) * 1993-04-28 1995-04-25 Crowley; Timothy J. Continuous combustible gas injection into conventionally fueled internal combustion engines
US7281515B2 (en) * 2000-10-22 2007-10-16 Westport Power Inc. Method of injecting a gaseous fuel into an internal combustion engine
US7040281B2 (en) * 2000-10-22 2006-05-09 Westport Research Inc. Method of injecting a gaseous fuel into an internal combustion engine
US7318414B2 (en) * 2002-05-10 2008-01-15 Tmc Company Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine
US6928982B1 (en) * 2004-01-28 2005-08-16 General Motors Corporation Controlling engine charge dilution for fuel efficiency
US20060048981A1 (en) * 2004-08-23 2006-03-09 Bychkovski Vitali N High output and efficiency internal combustion engine
JP4424242B2 (ja) * 2005-03-30 2010-03-03 トヨタ自動車株式会社 内燃機関の混合気状態推定装置、及びエミッション発生量推定装置
DE102005016281B4 (de) * 2005-04-08 2010-01-14 Continental Automotive Gmbh Betriebsverfahren und Vorrichtung für eine gasbetriebene Brennkraftmaschine
DE112006001271B4 (de) * 2005-05-18 2018-04-19 Westport Power Inc. Direkteinspritzender gasbetriebener Motor und Verfahren zum Steuern des Kraftfahrstoffeinspritzdrucks
CA2505455C (en) * 2005-05-18 2007-02-20 Westport Research Inc. Direct injection gaseous fuelled engine and method of controlling fuel injection pressure
US7462129B2 (en) * 2005-08-08 2008-12-09 Ford Global Technologies, Llc Driveline shift quality in variable valve engine equipped drivelines
CA2538984C (en) * 2006-03-10 2007-11-06 Westport Research Inc. Method of accurately metering a gaseous fuel that is injected directly into a combustion chamber of an internal combustion engine
CA2626995C (en) * 2008-04-30 2009-12-01 Westport Power Inc. Fuel injection control method for a direct injection gaseous-fuelled internal combustion engine
US20100050993A1 (en) * 2008-08-29 2010-03-04 Yuanping Zhao Dynamic Cylinder Deactivation with Residual Heat Recovery
JP5890214B2 (ja) * 2011-12-21 2016-03-22 トヨタ自動車株式会社 内燃機関の制御システム及び圧縮天然ガスの不活性ガス濃度検出装置
US20170074212A1 (en) * 2012-01-14 2017-03-16 Anthony Lorts Hydraulic servo gas regulator for multi-fuel engine
US10443515B2 (en) * 2012-06-13 2019-10-15 Ford Global Technologies, Llc Internal combustion engine featuring partial shutdown and method for operating an internal combustion engine of this kind
US9359963B2 (en) * 2012-09-20 2016-06-07 Ford Global Technologies, Llc Gaseous fuel rail depressurization during inactive injector conditions
US9243588B2 (en) * 2012-09-20 2016-01-26 Ford Global Technologies, Llc Variable pressure gaseous fuel regulator
US9027534B2 (en) * 2012-10-26 2015-05-12 Caterpillar Inc. Dual fuel engine and strategy to avoid atmospheric venting
US10161351B2 (en) * 2012-11-20 2018-12-25 Ford Global Technologies, Llc Gaseous fuel system and method for an engine
US9273638B2 (en) * 2013-04-15 2016-03-01 Ford Global Technologies, Llc Variable pressure gaseous fuel regulator
US9752520B2 (en) * 2013-05-31 2017-09-05 Ford Global Technologies, Llc Gaseous fuel injector activation
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WO2015186610A1 (ja) * 2014-06-06 2015-12-10 ヤンマー株式会社 エンジン装置
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Also Published As

Publication number Publication date
US20230167778A1 (en) 2023-06-01
ES3065811T3 (en) 2026-05-08
EP4191044A1 (de) 2023-06-07
EP4191044B1 (de) 2025-12-31
US12326121B2 (en) 2025-06-10
CH719186A2 (de) 2023-06-15

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